64947870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55511}}^1$

素因数の和:55537

約数の個数: 48

約数和(自身を含む): 181857312

約数和(自身を除く): 116909442

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 55511, 111022, 166533, 277555, 333066, 499599, 555110, 721643, 832665, 999198, 1443286, 1665330, 2164929, 2497995, 3608215, 4329858, 4995990, 6494787, 7216430, 10824645, 12989574, 21649290, 32473935, 64947870]

約数ペア:

[(1, 64947870), (2, 32473935), (3, 21649290), (5, 12989574), (6, 10824645), (9, 7216430), (10, 6494787), (13, 4995990), (15, 4329858), (18, 3608215), (26, 2497995), (30, 2164929), (39, 1665330), (45, 1443286), (65, 999198), (78, 832665), (90, 721643), (117, 555110), (130, 499599), (195, 333066), (234, 277555), (390, 166533), (585, 111022), (1170, 55511)]